#2D3D77#2D3D77

#2D3D77 is a dark, moderate blue. Relative luminance 0.052; OKLCH L 37.9% C 0.101 H 269.5°. Best body text is #FFFFFF at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#2D3D77
RGB	rgb(45, 61, 119)
HSL	hsl(227, 45%, 32%)
HSV	hsv(227, 62%, 47%)
CMYK	cmyk(62.2%, 48.7%, 0%, 53.3%)
CIE-LAB	lab(27.37, 13.02, -35.27)
CIE-LCH	lch(27.37, 37.59, 290.26°)
OKLab	oklab(37.86% -0.0009 -0.1007)
OKLCH	oklch(37.86% 0.101 269.5)
XYZ	xyz(6.0796, 5.2268, 18.1377)
Luminance	0.0523 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3D77 #77672D

analogous

#2D6277 #2D3D77 #422D77

triadic

#2D3D77 #772D3D #3D772D

tetradic

#2D3D77 #772D62 #77672D #2D7742

square

#2D3D77 #772D62 #77672D #2D7742

split-complementary

#2D3D77 #77422D #62772D

monochromatic

#0B0F1E #1C264B #2D3D77 #3E54A3 #5D73C2

Accessibility & contrast

On white

10.27

#2D3D77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#2D3D77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3D77

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3D77	#FFFFFF	#000000	##FFFFFF
##2D3D77	1.00	10.27	2.05	10.27
#FFFFFF	10.27	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#214479

Deuteranopia (green-blind)

#153E76

Tritanopia (blue-blind)

#004A54

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2d3d77;
/* rgb */ color: rgb(45, 61, 119);
/* oklch */ color: oklch(37.9% 0.101 269.5);

Tailwind

colors: {
  custom: {
    50: '#6d729f',
    500: '#2d3d77',
    950: '#000000',
  },
}

SCSS

$custom: #2d3d77;
$custom-light: #6d729f;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3d77",
  "rgb": {
    "r": 45,
    "g": 61,
    "b": 119
  },
  "hsl": {
    "h": 227.027,
    "s": 45.122,
    "l": 32.157
  },
  "oklch": {
    "l": 0.37864,
    "c": 0.10069,
    "h": 269.5
  },
  "luminance": 0.05227
}

Semantic roles & 50–950 ramp

primary

#2D3D77

secondary

#A89758

accent

#B953D5

background

#F6F6F9

surface

#ECECF2

border

#C7C7CC

text

#07070E

muted

#7A7A7E

Preview Lab

Preview with #2D3D77

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →